- Winston Zeddemore: [while chasing the Sandman, Peter gets hit with sleep dust in a nearby room] Was that a thud?
- Egon Spengler: That was a thud.
- Winston Zeddemore: You think the Sandman got him?
- Dr. Raymond Stantz: Well, well, so good of you to join us for breakfast, Dr. Venkman.
- [Peter shuffles over to the table and mumbles something]
- Winston Zeddemore: What'd he say?
- Egon Spengler: Sounded like coffee, possibly cookie.
- Albert Einstein: [in Egon's dream] Now, it's E = MC... E =...
- Egon Spengler: [wakes up] It's E=MC2, listen to me, it's E=MC...
- [sees everybody looking at him]
- Egon Spengler: Never mind... just never mind. It'd take far too long to explain, anyway.
- Egon Spengler: [translating Peter's grunts after he has just woken up] "Get out of my face or eat flaming terror."